This report summarizes a variety of major collaborations in which the Center for Research on Evaluation, Standards, and Student Testing (CRESST) of the University of California at Los Angeles participated in Fiscal Year 1992. Most of the collaborations are part of the CRESST's Program One, "Building the Infrastructure for Improved Assessment." These ventures have included establishing and maintaining several networks for development and improvement of assessment, such as the Science-Math Alternative Assessment Network, and participating in networks established by other organizations to support innovation in assessment. The CRESST has participated in national boards and commissions to promote dialogue in practitioner and research communities, and has collaborated in several state and district assessment programs. Attachments include: (1) a 71-item list of CRESST collaborations with agencies; and (2) the agenda from the 1992 CRESST conference "What Works in Performance Assessment," which contains abstracts of 54 conference presentations. (SLD)